<div class="action">
  <div class="action_item up">
    <a href="javascript:;">
      <span class="iconfont icon-huojian"></span>
    </a>
  </div>
  <div class="action_item theme">
    <a href="javascript:;">
      <span class="iconfont icon-yueliang"></span>
    </a>
  </div>
</div>